This week we follow up on Youtube changes, IBM Watson and CoreML, 3rd party Twitter apps. We discuss Xcode compilation on mutli-core Mac Pros. The Home Pod has a sluggish start in sales. Apple reveals the (Product)RED® iPhone 8. Apple Music has 40 million users and a new boss. We follow up on HTTP 400 error codes. We discuss Apple upcoming purge of 32-bit macOS apps, reliving Windows File Manager and the RWDevCon 2018’s post mortem. Picks: Understanding Git Version Control and Learn how to Use it in Xcode 9, Xcode TDD keyboard short cuts, App Store insights. Aftershow: Facebook testimony.